Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Quantas províncias são nomeadas 青海省 qīnghǎi shěng?
 ###Tabelas: CREATE TABLE typical_values_of_sfc_for_thrust_engines (typical_values_of_sfc_for_thrust_engines_id AUTO_INCREMENT PRIMARY KEY, Engine type VARCHAR, Scenario VARCHAR, SFC in lb/(lbf·h) INT, SFC in g/(kN·s) INT, Specific impulse (s) INT, Effective exhaust velocity (m/s) INT) CREATE TABLE inactive_chapters (inactive_chapters_id AUTO_INCREMENT PRIMARY KEY, Name VARCHAR, Founded INT, Institution VARCHAR, Location VARCHAR, Status VARCHAR) CREATE TABLE former_current_professional_teams (former_current_professional_teams_id AUTO_INCREMENT PRIMARY KEY, Team VARCHAR, Sport VARCHAR, League VARCHAR, Played VARCHAR, Class VARCHAR, Championships VARCHAR) CREATE TABLE list_of_provincial-level_divisions (list_of_provincial-level_divisions_id AUTO_INCREMENT PRIMARY KEY, GB VARCHAR, ISO № VARCHAR, Province VARCHAR, Chinese Name VARCHAR, Capital VARCHAR, Population¹ INT, Density² VARCHAR, Area³ INT, Abbreviation/Symbol VARCHAR) CREATE TABLE singles_performance_timeline (singles_performance_timeline_id AUTO_INCREMENT PRIMARY KEY, Tournament VARCHAR, 2001 VARCHAR, 2002 VARCHAR, 2003 VARCHAR, 2004 VARCHAR, 2005 VARCHAR, 2006 VARCHAR, 2007 VARCHAR, 2008 VARCHAR, 2009 VARCHAR, 2010 VARCHAR, 2011 VARCHAR, 2012 VARCHAR, 2013 VARCHAR)  
SELECT COUNT ISO № FROM list_of_provincial-level_divisions WHERE Chinese Name = 青海省 Qīnghǎi Shěng